SOLUTION: if f(x)=x^2-15 and g(x)=3-x then (f o g)(x) is? Please help

Algebra ->  Linear-equations -> SOLUTION: if f(x)=x^2-15 and g(x)=3-x then (f o g)(x) is? Please help      Log On


   

Question 770398: if f(x)=x^2-15 and g(x)=3-x then (f o g)(x) is? Please help
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
(f o g)(x)=
f(g(x))=
f(3-x)=
(3-x)^2-15
then you must simplify :)